Alert archive / Iowa / Sac County
Weather alerts in Sac County, Iowa, 2001
30 weather alerts in 2001, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sac County and its neighbors
Each county as a circle sized by its count in 2001. Tap one for its archive.
- Alerts
- 30
- Warnings
- 10
- Watches
- 20
- Advisories
- 0
- Busiest month
- June9 alerts
- Busiest day
- June 12, 20013 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 11, 12:00 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 20, 8:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 22, 3:45 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 22, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 1, 3:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 1, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 2, 1:50 AM CDT | Flash Flood Warning | DMX | 3 hr |
| May 9, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 9, 7:06 PM CDT | Severe Thunderstorm Warning | DMX | 29 min |
| Jun 1, 1:30 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 1, 1:52 PM CDT | Severe Thunderstorm Warning | DMX | 28 min |
| Jun 11, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 11:30 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 12, 6:00 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 13, 10:54 PM CDT | Severe Thunderstorm Warning | DMX | 26 min |
| Jun 13, 11:22 PM CDT | Severe Thunderstorm Warning | DMX | 18 min |
| Jun 17, 4:00 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 18, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 2, 10:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 7, 8:30 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 7, 9:49 AM CDT | Severe Thunderstorm Warning | DMX | 31 min |
| Jul 7, 10:16 AM CDT | Severe Thunderstorm Warning | DMX | 39 min |
| Jul 8, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 21, 10:30 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 2, 9:09 AM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Aug 3, 5:49 AM CDT | Flash Flood Warning | DMX | 6 hr |
| Aug 17, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 24, 6:16 PM CDT | Flash Flood Warning | DMX | 3 hr |
| Sep 20, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 22, 7:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 7 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 6 |
| Flooding | |
| Flash Flood Warning | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20002002
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.